import axios from 'axios'
import Vue from 'vue'
import { Toast } from 'vant'
import store from '@/store'
import { getToken } from '@/utils/auth'
const apps = new Vue()
// create an axios instance
const service = axios.create({
  baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 5000 // request timeout
})
// request interceptor
service.interceptors.request.use(
  config => {

    const nav = navigator.userAgent
    if (nav.indexOf('Android') > -1 || nav.indexOf('Adr') > -1) {
      phone.showLoading()
      phone.jsonload()
    } else if (nav.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/)) {
      setTimeout(() => {
        apps.$bridge.callhandler('jsonload', {}, res => {})
        apps.$bridge.callhandler('showLoading', {}, res => {})
      })
    }
    // do something before request is sent
    console.log('=====store.getters.token0', store.getters.token)
    if (getToken() || localStorage.getItem('token')) {
      config.headers['token'] = getToken() || localStorage.getItem('token')
      config.headers['Accept-Language'] = localStorage.getItem('lang')
    }
    console.log('=config.headers', config.headers)
    return config
  },
  error => {
    // do something with request error
    console.log(error, 'err') // for debug
    return Promise.reject(error)
  }
)
// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
  */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    const res = response.data
    const nav = navigator.userAgent
    if (nav.indexOf('Android') > -1 || nav.indexOf('Adr') > -1) {
      phone.hideLoading()
    } else if (nav.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/)) {
      setTimeout(() => {
        apps.$bridge.callhandler('hideLoading', {}, res => {})
      })
    }
    // if the custom code is not 20000, it is judged as an error.
    if (res.code !== 1) {
      // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
      if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
        // to re-login
        Toast.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
          confirmButtonText: 'Re-Login',
          cancelButtonText: 'Cancel',
          type: 'warning'
        }).then(() => {
          store.dispatch('user/resetToken').then(() => {
            location.reload()
          })
        })
        return Promise.reject(new Error(res.message || 'Error'))
      } else {
        return res
      }
    } else {
      return res
    }
  },
  error => {
    apps.$loading.hide() // 关闭弹窗
    console.log('err' + error) // for debug
    Toast.fail({
      message: error.message,
      duration: 1.5 * 1000
    })
    return Promise.reject(error)
  }
)

export default service
